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1996 Buick Park Avenue 3.8L dome,door,lightsVIN: 1G4CW52K8TMy bookkeepers car...dome light, door lights will come on
flash, for no apparent reason, day night makes no
difference when where? Will flash for sometimes for five
minutes go off for 15-20 sec. then back on. Until battery
goes dead. No rhyme or reason. Can't ...

1997 Buick LeSabre Custom 3.8L pcm/ vatsVIN: 1G4HPS2K5VThis vehicle was driven in due to an intermittent cranks
but no-start, or starts then dies symptom. Several days of
operating the vehicle failed to yield symptoms, however,
codes P1626 and P1629 were stored in the PCM. At that time
we had the VATS module repla...

2000 Cadillac Seville SLS 4.6L blockVIN: 1G6KS54Y2Ytook waterpump housing/crossover off to find leak 4 seal
dont appear to be leaking but coolnt appears to be coming
out of between bellhousing and block between the two right
side mounting bolts there is a bump in the bell hoising
like theres a locating pin the...

2000 Cadillac Eldorado ESC 4.6L rackVIN: 111111111hi guys, hope you can help on this one. came in no p/s to
left. replaced rack & pump. evreything works fine, message
on driver info center service steering system with every
key on. hit reset will go out till key off than on. there
is a sensor in rack. does it...

2006 Cadillac CTS 3.6L caliper bracketVIN: 1G6DP57736Hello all, This cts Caddy has a rattle at low speeds and a
slightly rough road. After checking Tsbs I put car on a
lift. No TSBs for rattle. What I found is the left front
caliper rattles. It is coming from the slides in the
caliper bracket. The caliper bolts ...

1989 Chevrolet C1500 Cheyenne 5.7L master cylVIN: 1GCDC14K8Kfirst let me tell you guys that i appreciate your time and
help. this one is kicking my butt we looked thru the
archives to see if we missed something. we have installed a
second new master cylinder and have in the last 5000 miles
done a brake reline with cyli...

1996 Chevrolet Tahoe LS 5.7L Cuts outVIN: 1GNEC13R9TThree weeks ago we put new injectors in to fix miss at
idle.Was fine for a week.Then customer returned describing
a periodic miss or transmission clunk.When driven it may
take several miles or less to do it.It feels like ign.
dropout.It hits once, and is very ...

1997 Chevrolet C3500 Cheyenne 7.4L Cuts outVIN: 1GCHC33J0Vin bay or under load will not go ver 2800 rpm without
bacfiring . spitting , acts like a miss or rev limiter
cutting out pings bad but all checks found good no missfire
code but code for crank sensor sets but no check engine
light has new css . dist. , all tun...

1999 Chevrolet K1500 LS 5.7L drive trainVIN: 2GCEF19R6WI am a young tech needing advice. The chevy came in and it
had a bad shift in it only at 60 to 75. I was thinking
maybe the lockup touque convertor was slipping in a out but
I put it in direct drive and it still does it. It mostly
happens right when you let of...

2005 Chevrolet Monte Carlo LS 3.4L No StartVIN: 2G1WW12E85came into shop as a no start,we found it has spark,has
proper fuel pressure-55-60psi,runs on carb cleaner,however
noid light at injectors flashes dimly and irrattic,cam and
crank sensors are ok,power to injectors is 11 volts
cranking voltage drop test from inj...

2000 GMC Safari SL 4.3L Misfire, MIL Lamp onVIN: 1GTDM19W0YWe are scratching our heads on this one. This van belongs
to a really good customer of ours and were trying not to
let him down but this van is a pain in the @%#$. It has a
miss at idle but seems to go away when you rev it up to
abuot 2500 rpms. Its setting a ... Trouble codes: P0300

2002 GMC Sonoma SL 4.3L convertorVIN: 1GTDT13W21Looking for help fixing trans leak on 4L60E trans. Leak
seems to be coming from convertor/frt pump area between
engine and trans. First time out we replaced convertor seal
even though it looked just fine,no visible damage. Still
had same leak,removed trans aga...

2003 GMC Envoy XL SLE 4.2L MIL Lamp on, NO ACCELERATIONVIN: P336225221CHECK ENGINE LIGHT COMES ON AND REDUCED ENGINE POWER LIGHT
COMES ON. NO ACCELERATION. ONLY CODE PO1125 )DESCRIPTION
UNAVAILABLE. NO INFO AVAILABLE ON THIS CODE. THROTTLE ANGLE
WILL NOT GO PAST 20% THINKING IT IS A PROBLEM WITH ETC
SYSTEM . ANY INFO WOULD BE GR... Trouble codes: P1125

2001 Saturn L300 3.0L oil pressureVIN: 1G8JW54R71Group,
Just performed plugs, oil service and filters on this 3.0
24valve engine. Customer returned few days later concerned
with lifter noise in both banks. We confirmed. Oil used was
5w30 and oil filter was correct delco cartridge without
nipple and o-ring l...

1966 Chevrolet El Camino 327CID Powerglide TransThank you all.I will explain why this vehicle is now "fixed".
I had over 20 replies, and they were very quick in coming.
Most had me recheck every thing that I did. A couple said that no matter what,the trans.had to come out. A very good reply was not to do a ...

1999 Chevrolet Silverado 2500 6.0L MechanicalVIN: 1GCGK29U8XThanks for the replys. We started by flushing the p/s sys customer drove it and still acted up.
So we installed a reman pump and got a belt 7/16 inch shorter than orginal. Customer is very happy everything working fine. He says the pedal is about 1 inch ...

2001 Chevrolet Silverado 2500 6.0L No StartVIN: 1GCHC29U21 It's fixed and gone. As it turned out, it was the fuel pump and my old analog amp meter is in the trash. I used my employees' Fluke and the amps showed nearly 12 after I completed the wiring repairs, plus the fuel pressure was only hitting 52 max. The new...

2007 Chevrolet Tahoe LTZ 5.3L MIL Lamp onVIN: 1GNFK13087I RECIEVED MANY GOOD RESPONSES, UPON DUPLICATING THE CONDITION OF
THE FUEL FILL PROBLEM, I REMOVED THE FILL HOSE AND CHECKED FOR
RESTRICTIONS, THERE IS A VALVE WHERE THE FILL NECK GOES INTO THE TANK TO BLOCK FUEL FROM COMING OUT IF THE VEHICLE ROLLS OVER
I CHE... Trouble codes: P0463.

1999 GMC Sierra 1500 SL 5.3L transfer caseVIN: 1GTEK19T4XHi Guys, sorry for late post, thanks to mike in Penn. and Dean in Wash., both nailed it, problem was bad encoder motor not turning enough to apply 4x4 high or low, not a cheap fix but fixed! Thanks for all your help, John

2007 Saturn Sky 2.4L air bagVIN: 1G8MB35B27
We have started the lemon law process since the dealer has told us that its working normal. Since we filed an army of engineers is to look at the car on Feb. 15. I feel like they are having trouble with other cars also or they wou...